12001201022039 has 2 divisors, whose sum is σ = 12001201022040. Its totient is φ = 12001201022038.

The previous prime is 12001201022033. The next prime is 12001201022047. The reversal of 12001201022039 is 93022010210021.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (93022010210021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12001201022039 - 2¹² = 12001201017943 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12001201022033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000600511019 + 6000600511020.

It is an arithmetic number, because the mean of its divisors is an integer number (6000600511020).

Almost surely, 2^{12001201022039} is an apocalyptic number.

12001201022039 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001201022039 is an equidigital number, since it uses as much as digits as its factorization.

12001201022039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 12001201022039 in words is "twelve trillion, one billion, two hundred one million, twenty-two thousand, thirty-nine".